3280, 3281, AND 3283
CHOPPER-STABILIZED,
PRECISION
HALL-EFFECT LATCHES
Product Selection Guide
BRP(MIN)
(TA = 25°C)
(G)
BOP(MAX)
(TA = 25°C)
(G)
Ambient, TA
(°C)
Part Number
Pb-free1
Packing2
Mounting
A3280ELHLT-T
A3280ELT-T
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT23W Surface Mount
SOT89 Surface Mount
–40 to 85
–40 to 150
–40 to 85
–40 to 150
–40 to 85
–40 to 150
A3280ELTTR-T
A3280EUA-T
A3280LLHLT-T
A3280LLT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
–40
40
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
A3280LLTTR-T
A3280LUA-T
A3281ELHLT-T
A3281ELT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
A3281ELTTR-T
A3281EUA-T
A3281LLHLT-T
A3281LLT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
–90
90
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
A3281LLTTR-T
A3281LUA-T
A3283ELHLT-T
A3283ELT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
A3283ELTTR-T
A3283EUA-T
A3283LLHLT-T
A3283LLT-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
4-pin SIP through hole
SOT23W Surface Mount
–180
180
7-in. reel, 3000 pieces/reel
Bulk, 500 pieces/bag
SOT89 Surface Mount
4-pin SIP through hole
A3283LLTTR-T
A3283LUA-T
7-in. reel, 1000 pieces/reel
Bulk, 500 pieces/bag
1Pb-based variants are being phased out of the product line.
a. Certain variants cited in this footnote are in production but have been determined to be LAST TIME BUY. This classification indicates that sale of this device
is currently restricted to existing customer applications. The device should not be purchased for new design applications because obsolescence in the near
future is probable. Samples are no longer available. Status change: October 31, 2006. Deadline for receipt of LAST TIME BUY ORDERS: April 27, 2007.
These variants include: A3281ELTTR, A3283ELT, A3283ELTTR, and A3283EUA.
b. Certain variants cited in this footnote are in production but have been determined to be NOT FOR NEW DESIGN. This classification indicates that sale of
this device is currently restricted to existing customer applications. The variants should not be purchased for new design applications because obsolescence
in the near future is probable. Samples are no longer available. Status change: May 1, 2006. These variants include: A3280ELHLT, A3280ELT, A3280ELTTR,
A3280EUA, A3280LLHLT, A3280LLT, A3280LLTTR, A3280LUA, A3281ELHLT, A3281ELT, A3281EUA, A3281LLHLT, A3281LLT, A3281LLTTR, A3281LUA,
A3283ELHLT, A3283LLHLT, A3283LLT, A3283LLTTR, and A3283LUA
2Contact Allegro for additional packing options.
www.allegromicro.com
2